Cross Validation
Mostrando 13-24 de 355 artigos, teses e dissertações.
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13. CROSS-CULTURAL ADAPTATION AND VALIDATION OF THE CONSTIPATION SCORING SYSTEM FOR THE BRAZILIAN POPULATION
RESUMO Contexto Além dos Critérios de Roma IV, a avaliação da constipação funcional também pode ser obtida por meio do Constipation Scoring System (CSS). Ao acessar o CSS, o profissional de saúde consegue mensurar a constipação funcional, orientando a abordagem terapêutica inicial e a resposta pós-tratamento. Além disso, o CSS possibilita a pad
Arquivos de Gastroenterologia. Publicado em: 2022
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14. Performance and reference intervals of thrombin generation test: results from the Brazilian longitudinal study of adult health (ELSA-Brasil). A cross-sectional study
ABSTRACT BACKGROUND: The thrombin generation test (TGT) has shown promise for investigation of hemorrhagic and thrombotic diseases. However, despite its potential, it still needs standardization. Moreover, few studies have established reference values for TGT parameters. In Brazil, these values have not yet been established. OBJECTIVE: To determine TGT per
Sao Paulo Medical Journal. Publicado em: 2022
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15. A New Miniaturized Low-Profile and Stable Dual-Band FSS with 2.5D Structure for ISM Bands
Abstract Based on 2.5-Dimensional (2.5D) frequency selective surface (FSS) structures, a new miniaturized frequency selective surface structure is proposed in this work to operate as a bandreject filter in the 2.4 GHz (2400 to 2483.5 MHz) and 5 GHz (5150 to 5350 MHz and 5470 to 5725 MHz) ISM (Industrial, Scientific, and Medical) bands. The FSS has the metall
Journal of Microwaves, Optoelectronics and Electromagnetic Applications. Publicado em: 2022
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16. Cross-Cultural Translation into Brazilian Portuguese and Validation of the Oral Anticoagulation Knowledge Tool (AKT-Br)
ABSTRACT Introduction: Oral anticoagulants are the treatment of choice for diverse types of coagulation disorders. Warfarin is widely used by the Brazilian population, possibly due to its lower cost than other oral anticoagulants. However, it has a high risk of serious adverse effects if used incorrectly. The Anticoagulation Knowledge Tool (AKT) can assess
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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17. Predição de choque séptico e hipovolêmico em pacientes de unidade de terapia intensiva com o uso de machine learning
RESUMO Objetivo: Criar e validar um modelo de predição de choque séptico ou hipovolêmico a partir de variáveis de fácil obtenção coletadas na admissão de pacientes internados em uma unidade de terapia intensiva. Métodos: Estudo de modelagem preditiva com dados de coorte concorrente realizada em um hospital do interior do nordeste brasileiro. Fora
Revista Brasileira de Terapia Intensiva. Publicado em: 2022
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18. Cross-cultural validation of the Cebuano version of a screening questionnaire for Parkinson's disease
Resumo Antedecentes Nas Filipinas, a prevalência exata da doença de Parkinson (DP) ainda não foi determinada. Embora os casos possam ser extrapolados dos registros médicos, esse método pode prejudicar as taxas reais de casos. Uma ferramenta de triagem confiável para DP é essencial para um diagnóstico oportuno e estudos epidemiológicos baseados na c
Arquivos de Neuro-Psiquiatria. Publicado em: 2022
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19. Translation, cross-cultural adaptation, and validation of the Los Angeles Prehospital Stroke Screen for use in Brazil
RESUMO Antecedentes: O acidente vascular cerebral (AVC) é uma das principais causas de morte e sequelas neurológicas no mundo. Muitas escalas auxiliam os profissionais no reconhecimento precoce da doença. Entretanto, nenhum desses instrumentos foi desenvolvido no Brasil. Objetivos: Traduzir a escala Los Angeles Prehospital Stroke Screen (LAPSS) para o p
Arquivos de Neuro-Psiquiatria. Publicado em: 2022
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20. On the classification and treatment of outliers in a spatial context: A Bayesian Updating approach
Abstract Checking and treating extreme values is commonplace in modelling workflows. The main methods to manage outliers may be categorized into graphical, Kriging- and simulation-based approaches. While graphical methods usually classify outliers from a global perspective, geostatistical methods evaluate outliers in a local context. Ordinary-Kriging based a
REM, Int. Eng. J.. Publicado em: 2021-09
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21. Finite strip method computer application for buckling analysis of thin-walled structures with arbitrary cross-sections
Abstract The Direct Strength Method (DSM) is a well-known formulation presented in the Brazilian standard ABNT NBR 14762:2010, that estimates the strength capacity of cold-formed steel (CFS) members. However, this formulation requires the elastic critical buckling loads as point of departure, regarding local (L), distortional (D) and global (G) modes, which
REM, Int. Eng. J.. Publicado em: 2021-09
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22. Translation, cross-cultural adaptation, and validation of the Leuven Knowledge Questionnaire for congenital heart disease instrument into Brazilian Portuguese
Abstract Objective To translate the Leuven Knowledge Questionnaire for Congenital Heart Disease into Brazilian Portuguese and to validate its psychometric properties with parents and family caregivers of children with congenital heart disease. Method This was a six-step methodological study, including the translation, synthesis, back-translation, evaluatio
J. Pediatr. (Rio J.). Publicado em: 2021-08
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23. EFFECT OF WAVELET DE-NOISING ON THE CLASSIFICATION OF PIG BEHAVIOUR
ABSTRACT To efficiently eliminate the noise generated by the triaxial accelerometer when collecting pigs’ behavioural data, this paper adopted SNR and MSE as the indexes to evaluate the de-noising effect of pigs’ acceleration signal under various combinations of wavelet basis, decomposition layer, threshold rule and threshold function. Based on the optim
Eng. Agríc.. Publicado em: 2021-05
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24. The Brazilian version of the Health-Related Quality of Life Questionnaire for Nausea and Vomiting of Pregnancy: translation, cross-cultural adaptation and reliability – an observational cross-sectional study
ABSTRACT BACKGROUND: The Health-Related Quality of Life Questionnaire for Nausea and Vomiting of Pregnancy (NVPQOL) is a validated questionnaire assessing quality of life among pregnant women with nausea and vomiting. OBJECTIVE: To translate, cross-culturally adapt and evaluate the reliability of the NVPQOL. DESIGN AND SETTING: Observational cross-section
Sao Paulo Med. J.. Publicado em: 2021-04